3~20 Ton single girder overhead traveling crane

Henan Weihua Heavy Machinery Co.,Ltd

  - Ever since 1988, we have been and continues to be a professonal overhead crane manufacturer.

  - Up to now, WEIHUA has been an Overhead Crane Industry Leader, expecially in overhead cranes for steel industry.

 - Our focus is to provide our customers a cost effective solution that will meet their material handling needs.

 - We provide whole series of overhead bridge cranes with capacity from 0.5 ton to 550 ton.

 -  Our products not only for overhead crane, we still have gantry crane, jib crane, hoist and other crane parts. 
 - We supply crane parts to many crane manufactures in China and outside. 
 - We have BV, CE and ISO certificate. 

Brief introduction of Single girder Overhead Crane

Some details of Single Girder Overhead Crane

Mechanism part

1. Single girder, made by the high quality I steel and high quality U-shapped slot into composition

2. Material Q235B or Q345B(similar as Fe37 or Fe52)

3. End girder is welded with rectangular tubes or good steel

4. Main girders connected with bolts

5. Crane traveling use respective drive

6. QS trinity-drive system or traditional drive by motor and reducer

7. Assembly and adjustment is rapid, simple

8. use LD single girder special wheel, light and strong versatility

Electric hoist

1.lifting motor: Tapered rotor three-phase asynchronous braking motors
2.Reducer: Three-level dead axle helical gear rotating body, Gear and the axle made by alloy steel after heat treatment, high intensity

3.Rope drum:Made of cast iron or seamless steel tube, light weight, transmit the dynamic force by splines.

4,steel wire rope:It uses GB1102-74(6*37+1) hoist steel wire rope which is durable in use

5,Forge with special steel; thrust ball bearing connect with casing through hook and beam to make the hook operate freely.

Electric equipments

1. Trolley conductor or angle steel conductor power supply

2. Hoist and crane Separately control, move separately or together

3. Flat cable or special cable power supply for electric hoist

4. Galvanize slide and cable trolley, smoothly moving, appearance is aesthetics

5. Electrical non-contact speed regulation control module

6. Operation, hoisting, the point start are very smoothly

7. Power leading has both methods of current collector and flexable cable

Technical parameter of Single Girder Overhead Crane

Lifting capacity (T)

1,2,3,5,10T

16,20T

Span(M)

7.5-31.5M

Overhead Crane travelling mechanism

Travelling speed(m/min)

20

30

45

60

75

20

30

45

60

75

Reducer ratio

58.78

39.38

26.36

19.37

15.88

58.78

39.38

26.36

19.37

15.88

Motor

Model

ZDY21-4

ZDY21-4

ZDY122-4

ZDY131S-4

ZDY112L1-4

Power(kw)

2×0.8

2×1.5

1.5×2

2.2×2

2.2×2

Rotation (m/min)

1380

1380

Lifting mechanism

(electric hoist)&electric hoist travelling mechanism

Electric hoist model

CD1/MD1

MD1/HC

Lifting speed (m/min)

8,8/0.8 7,7/0.7

3.5 3.5/0.35

Lifting height (m)

6 ,9 ,12, 18, 24, 30

12,18,24,30

Travelling speed (m/min)

20(30)

20(30)

Motor

Taper Squirrel-cage type

Taper Squirrel-cage type

Work duty

A3-A5

Power supply

380V 50HZ three phase or according to your requirements

An overview of  our factory - Single Girder Crane

Components of Single Girder Crane

Customer visit for Single Girder overhead Crane

Hot-selling in these countries and regions

Our cranes are hot-selling in:

India, Negeria, Pakistan, Egypt, Bangladesh, Philippines, Australia, Malaysia, Singapore, Malta, Turkmenistan, Saudi Arabia, Peru, Ethiopia, Malta, Albania, South Africa and so on, and get well feedback and many new orders again from them.

If you want to have any details of these projects, please TELL US!

Service we can provide

1. Payment terms is flexible.

2. Design the crane according to your technical request.

3. Delivery on time

4. Our engineer can arriving to the installation site to help fixing the crane for you.

5. Diversity products.

6. Warranty: 24 months.

Please never hesitate to contact us!

We Don't Just Sell Crane, We Build Solutions.

If the information above about Single Girder Crane does not meets with your requirment,

Please never hesitate to contact us, we will be pleased to submit our offer together with our solution.